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SG152034A1 - An ink jet printhead incorporating an array of nozzle assemblies - Google Patents

An ink jet printhead incorporating an array of nozzle assemblies

Info

Publication number
SG152034A1
SG152034A1 SG200406108-1A SG2004061081A SG152034A1 SG 152034 A1 SG152034 A1 SG 152034A1 SG 2004061081 A SG2004061081 A SG 2004061081A SG 152034 A1 SG152034 A1 SG 152034A1
Authority
SG
Singapore
Prior art keywords
nozzle
ink
nozzle assemblies
assemblies
jet printhead
Prior art date
Application number
SG200406108-1A
Inventor
Kia Silverbrook
Original Assignee
Silverbrook Res Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Silverbrook Res Pty Ltd filed Critical Silverbrook Res Pty Ltd
Priority to SG200406108-1A priority Critical patent/SG152034A1/en
Publication of SG152034A1 publication Critical patent/SG152034A1/en

Links

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

An ink jet printhead includes a wafer substrate that incorporates drive circuitry and defines a plurality of ink inlet channels. At least one pair of rows of nozzle assemblies is positioned on the wafer substrate. Each nozzle assembly includes an ink ejection nozzle that defines a nozzle chamber in fluid communication with an ink inlet channel and a nozzle opening in fluid communication with the nozzle chamber. An elongate actuator is connected to the drive circuitry and is operable to displace the nozzle on receipt of an electrical signal from the drive circuitry to eject ink from the nozzle opening. The nozzle assemblies are oriented so that the ink ejection nozzles of one of the rows of nozzle assemblies are adjacent the ink ejection nozzles of the other row of nozzle assemblies, with the actuators of respective rows extending in generally opposite directions.
SG200406108-1A 2000-05-24 2000-05-24 An ink jet printhead incorporating an array of nozzle assemblies SG152034A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200406108-1A SG152034A1 (en) 2000-05-24 2000-05-24 An ink jet printhead incorporating an array of nozzle assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200406108-1A SG152034A1 (en) 2000-05-24 2000-05-24 An ink jet printhead incorporating an array of nozzle assemblies

Publications (1)

Publication Number Publication Date
SG152034A1 true SG152034A1 (en) 2009-05-29

Family

ID=40677377

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200406108-1A SG152034A1 (en) 2000-05-24 2000-05-24 An ink jet printhead incorporating an array of nozzle assemblies

Country Status (1)

Country Link
SG (1) SG152034A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002577A1 (en) * 1987-09-09 1989-03-23 Spectra, Inc. Ink jet array
EP0750987A1 (en) * 1995-06-27 1997-01-02 Seiko Epson Corporation Actuator for an ink jet print head
WO1997028000A1 (en) * 1996-02-01 1997-08-07 Spectra, Inc. High resolution matrix ink jet arrangement
US5790149A (en) * 1993-06-03 1998-08-04 Seiko Epson Corporation Ink jet recording head
US5828390A (en) * 1994-03-10 1998-10-27 Francotyp-Postalia Ag & Co. Ink jet print head
EP0921003A1 (en) * 1997-12-03 1999-06-09 Océ-Technologies B.V. Ink-jet array printhead

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002577A1 (en) * 1987-09-09 1989-03-23 Spectra, Inc. Ink jet array
US5790149A (en) * 1993-06-03 1998-08-04 Seiko Epson Corporation Ink jet recording head
US5828390A (en) * 1994-03-10 1998-10-27 Francotyp-Postalia Ag & Co. Ink jet print head
EP0750987A1 (en) * 1995-06-27 1997-01-02 Seiko Epson Corporation Actuator for an ink jet print head
WO1997028000A1 (en) * 1996-02-01 1997-08-07 Spectra, Inc. High resolution matrix ink jet arrangement
EP0921003A1 (en) * 1997-12-03 1999-06-09 Océ-Technologies B.V. Ink-jet array printhead

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